TripleZone Haxxair T2D heat pump | 42,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore & North Shore

In stock
SKU: HVHM-42T2D-999
42,000BTU/h · 3 heads
−25 °Cheats down to
$3,240LogisVert, indicative
ENERGY STAR®ENERGY STAR Most EfficientOptional Wi-FiR-410AUp to 5 heads
Areas
Talk to a technician · 514 316-2973
Outdoor unit HVHM-42T2DPossible indoor models HAH-09T2D, HAH-12T2D, HAH-18T2D, HAH-24B2DAHRI 212510994· ENERGY STAR 4652577
In short

The Haxxair T2D 42 000 multi-zone heat pump heats and cools 3 rooms with a single outdoor unit. it delivers 27,000 BTU/h at −8 °C, heats down to −25 °C and qualifies for a $3,240 LogisVert grant. Installed by AirGreen in Montréal, Laval, Longueuil, the North Shore and the South Shore.

01 · The verdict in 10 seconds

3 rooms, one outdoor unit.

Compared with the 86 multi-zone systems of 42,000 BTU we sell. Every number on this page carries its source.

ENERGY STAR Most EfficientNEEP 425406AHRI 212510994LogisVert · October 1, 2026
+Only 59 dB(A) outdoorsRank 19 (tied) of 86. Class median: 62 dB(A).
!Good to know: indoor head from 40 dB(A)Rank 79 of 82; class median: 29 dB(A).
27,000BTU/h certified at −8 °C
−25 °Cstill heating
3 → 5heads, on the same unit
2.76COP at −8 °C
$3,240LogisVert, indicative
02 · The machine

The parts that make a multi-zone system.

Tap a part to learn more.

HVHM-42T2D

Outdoor unit

One compressor for the whole house. It supplies up to 5 heads and modulates from 9,000 to 40,000 BTU/h depending on what the rooms call for (NEEP).

03 · How it works

Turn rooms on and off. Watch the power being shared.

One outdoor unit supplies every head: when several rooms call at once, they share its capacity. Pick an outdoor temperature.

04 · My plan

Tell us your rooms. We tell you if this size is enough.

Pick the number of rooms and their size. The estimate targets a −15 °C day; it is a guide, the real calculation is done room by room at your home.

05 · The series

The whole series at a glance: find the box that fits you.

Each box is a product: the outdoor unit’s size, and the number of heads.

Outdoor2 zones3 zones4 zones5 zones
18,000BTU
2
24,000BTU
23
36,000BTU
234
42,000BTU
2Here45

Haxxair T2D 42 000 · 3 zones

27,000 BTU/h
at −8 °C
$3,240
LogisVert

Up to 5 heads on this outdoor unit. Tap another box to see that size.

06 · Deep cold

At −15 °C, it still delivers 85 % of its rated capacity.

Tap a temperature: certified capacity, efficiency and the cost of one hour of heating.

It slows down, it speeds up: the certified modulation range

Light bar: from minimum to maximum capacity. Dark mark: the rated value.

+8.3 °C
9,000 → 52,000 BTU/h
-8 °C
6,600 → 40,000 BTU/h
-15 °C
4,400 → 36,000 BTU/h
Source: NEEP, minimum, rated and maximum ratings at 47, 17 and 5 °F.
07 · The bill

At every temperature, cheaper than baseboards.

Cost of one hour at full output, for the same heat delivered. Hydro-Québec Rate D, second tier: 11.142 ¢/kWh.

08 · Efficiency

The official ratings, on the same scales as before.

SEER2, HSPF2 and EER2 come from the AHRI certification. The mark shows the median of the same-size multi-zone systems we sell.

SEER2 · seasonal cooling20.0
Scale 1 – 30Median: 21
Rank 59 (tied) of 86 in its class.
HSPF2 · seasonal heating9.0
Scale 1 – 15Median: 9.2
Rank 47 (tied) of 86 in its class.
EER2 · cooling in peak heat10.5
Scale 1 – 20Median: 11.2
Rank 43 (tied) of 82 in its class.
COP at −15 °C1.84
Scale 0 – 4Median: 1.92
Rank 38 (tied) of 73 in its class.
ENERGY STAR Most EfficientCold climate · ID 4652577 · ENERGY STAR database
09 · LogisVert grant

A grant you can calculate, not guess.

27,000 BTU/h÷ 1,000 ×$120=$3,240

The capacity at −8 °C comes from Hydro-Québec’s list of October 1, 2026. $120 per 1,000 BTU/h is the rate for ENERGY STAR cold-climate heat pumps (guide v1.10).

Set for this system (AHRI 212510994). Another head combination (ducted, console) can change the AHRI number, and so the amount.
Cap: the grant never exceeds 100 % of the purchase and installation cost before taxes.
9 months after installation to apply; +5 % when two measures are in the same request.
All about LogisVert, with the simulator
10 · Report card

Where it ranks among same-size multi-zone systems.

Compared with the 86 multi-zone systems of 42,000 BTU we sell, using the LogisVert list figures. Weaknesses too, said plainly.

11 · Head-to-head

Against three other brands in its class.

Same rated size, other manufacturers. Pick the opponent.

12 · Multi-zone or wall units

One multi-zone or several wall units? Both sides, honestly.

This multi-zone3 wall units
On the wall1 outdoor unit3 outdoor units
Electrical1 dedicated circuitOne circuit per unit
CapacityShared between roomsReserved for each room
If the outdoor unit stopsEvery zone stopsOnly one room
ModesSame mode everywhereEach room chooses
LogisVert$3,240 for the systemDepends on each model

We compare both options on your floor plan during the estimate.

13 · Installation

What to know before installing a multi-zone system.

Dimensions, wiring and lines, drawn. Then our six steps.

One circuit for the whole house

Electrical panel
Load calculation before the quote
50 A max. breaker
MCA 35 A · 220 V
Outdoor unit
Head 1
Head 2
Head 3
Our RBQ licence covers electrical work (subclass 16).
01Room-by-room visit and surveyWe measure each zone and note insulation and windows. The on-site estimate is free.
02Heads and line layoutOne pair of lines per head.
03Outdoor unit baseAbove the snow line, away from the neighbours’ bedroom windows.
04Exposed, finished linesLines 1/4 - 3/8 in under line covers, no work inside the walls.
05Dedicated circuit220 V, MCA 35 A, 50 A protection. The panel load calculation is done before the quote.
06Commissioning, zone by zoneEach head is tested and the controls set up. Then the LogisVert application within 9 months.
14 · Sound

Published sound levels, on one scale.

We use the outdoor figure to choose where the unit goes.

40
59
29
62
20 dB(A)3040506070
40 Reference head, lowest speed29 Class indoor median59 Outdoor unit62 Class outdoor median
Values in dB(A). Indoor values are those of the sheet’s reference head; each head has its own, confirmed for the chosen model. Municipal noise by-laws vary by borough.
15 · What sets it apart

What is particular about this machine.

Only facts published by ENERGY STAR, NEEP or the manufacturer.

Most EfficientENERGY STARAmong the year’s most efficient according to ENERGY STAR, on top of its cold-climate certification.
40,000BTU/h peak at −8 °CIts maximum capacity certified by NEEP, above its rated value.
9,000BTU/h at low speedMinimum certified capacity (NEEP): it slows down instead of stopping when a single room calls.
−25 °CColdest certified pointNEEP still lists 25,700 BTU/h at a COP of 1.38 at −13 °F.
200 WBase pan heaterHeater in the outdoor unit’s base pan, against ice (NEEP).
16 · Specifications

Every number, and where it comes from.

Each line carries its source; a line with no published value is not shown.

Performance
Cooling capacity (size)42,000 BTU · 3,5 tonsSheet
Certified cooling at 35 °C42,000 BTU/hNEEP
SEER2 (seasonal cooling efficiency)20.0AHRI
EER2 (instant cooling efficiency)10.5AHRI
HSPF2 (seasonal heating efficiency, region IV)9.0AHRI
HSPF2, region V (coldest)8.0NEEP
Dehumidification2.5 pints/hSheet
Heating
Capacity at +8.3 °C42,000 BTU/h · COP 3.3NEEP
Capacity at −8 °C27,000 BTU/h · COP 2.76NEEP
Capacity at −15 °C36,000 BTU/h · COP 1.84NEEP
Capacity at -25 °C (max.)25,700 BTU/h · COP 1.38Sheet
Modulation range9,000 – 40,000 BTU/hNEEP
Heats down to−25 °CSheet
Zones and heads
Zones on this product3 Zones (Triple Zone)Sheet
Maximum zones5 ZonesSheet
Possible indoor modelsHAH-09T2D, HAH-12T2D, HAH-18T2D, HAH-24B2DSheet
Combinations offered12 · 9+9+9 … 12 + 18 + 18Sheet
Indoor dimensions (W × D × H)32.88 × 8.69 × 11 inSheet
Vertical louversAutoSheet
Horizontal louversAutoSheet
Airflow (reference head)416 CFMSheet
Indoor sound (reference head)40 – 40 dB(A)Sheet
Installation
Line sizes1/4 - 3/8 inSheet
Outdoor sound59 dB(A)Sheet
Base pan heater200 WNEEP
Electrical
Voltage220 VSheet
MCA (minimum circuit ampacity)35 ASheet
MOP (maximum overcurrent protection)50 ASheet
RefrigerantR-410ASheet
Wi-FiOptionalSheet
Certifications and warranty
AHRI212510994AHRI
ENERGY STARYes · ID 4652577ENERGY STAR
ENERGY STAR Most EfficientYesENERGY STAR
LogisVert grant (indicative)$3,240LogisVert
Warranty (compressor · parts · labour)10 yrs · 10 yrs · 0 yrsSheet
AirGreen extended warrantyPossibleSheet
17 · Official brochures

The manufacturer’s documentation, as PDF.

18 · Description

Everything we have written about this system.

Haxxair T2D TripleZone Heat Pump

A Giant Leap in Home Comfort

When temperatures fluctuate with the unpredictability of an unwritten symphony, the Haxxair T2D TripleZone Heat Pump emerges not just as a solution but as a revolution in climate control for your living space. AirGreen, a proud leader in HVAC innovation in Montreal, Laval, Longueuil, as well as on the South Shore and North Shore, offers you an in-depth look at this cutting-edge technology.

Superior Capabilities for Unmatched Comfort

Power and Flexibility: Equipped with a robust 42,000 BTU compressor, this heat pump is designed to provide efficient cooling and heating even in the most extreme conditions, down to -25°C. Its ability to manage up to 5 zones with surgical precision ensures a consistent temperature in every corner of your home.

Subsidies and Savings: Thanks to federal and provincial subsidies, reaching up to $5,000 and $3,240 respectively, investing in this technology is as financially advantageous as it is environmentally friendly. Although not Energy Star® certified, it compensates with a SEER rating of 21.0, promising substantial energy savings.

Advanced Technologies for Maximum Efficiency

Ultra-Precise Frequency Control: Frequency modulation from 10 to 150 Hz allows fine-tuning of the unit’s performance, guaranteeing constant comfort within ±0.5 °C. This real-time adaptability is the result of advanced engineering aimed at maintaining a stable ambient temperature for unprecedented comfort.

Built for Climate Challenges: Whether combating the sweltering heat of summer or the polar cold of winter, the Haxxair T2D TripleZone Heat Pump is equipped for all scenarios. Its advanced defrost system prevents ice buildup, ensuring consistent efficiency and extended equipment lifespan.

Golden Silence for Peaceful Nights

Silence is a luxury amid daily noise, and our noise reduction technology transforms your home into a peaceful haven. Thanks to thoughtful acoustic design, the unit’s nighttime operation is almost imperceptible, promoting restful sleep without interruptions.

Commitment and Warranties: A Promise of Quality

At AirGreen, the trust you place in us is at the heart of our priorities. That’s why we offer an exceptional 10-year warranty on the compressor and parts, with the option to extend coverage to include labor. Our commitment to quality and your satisfaction defines every installation we perform.

In conclusion, the Haxxair T2D TripleZone Heat Pump represents the pinnacle of comfort, efficiency, and reliability. With AirGreen, you choose a trusted partner dedicated to enhancing your quality of life through innovative HVAC solutions tailored to your needs. Let us guide you through this transition to lasting, high-performance comfort.

19 · Questions

What people ask us about multi-zone systems.

Can I heat one room and cool another at the same time?

No. On a multi-zone system like this one, every head works in the same mode, heating or cooling. Each room still keeps its own set temperature.

What happens when every room calls for heat?

They share the outdoor unit’s capacity: 27,000 BTU/h at −8 °C, 36,000 at −15 °C.

How many heads can I connect?

Up to 5 on this outdoor unit. This product is configured for 3 heads.

Can I mix head sizes?

Yes. The “Zones” menu offers 12 combinations, from 9+9+9 to 12 + 18 + 18 (in thousands of BTU). Each head is sized for its room.

How much is the LogisVert grant?

$3,240 according to Hydro-Québec’s list of October 1, 2026. The grant never exceeds 100 % of the cost before taxes; apply within 9 months of installation.

Is it ENERGY STAR certified?

Yes, ID 4652577. It also meets the ENERGY STAR Most Efficient criteria, according to the ENERGY STAR database.

Down to what temperature does it heat?

Down to −25 °C.

Is it noisy?

Indoors, the reference head goes down to 40 dB(A). Outdoors, 59 dB(A): we place the unit away from bedroom windows.

Why a multi-zone instead of several wall units?

One outdoor unit on the wall and one circuit. In return, the rooms share the capacity, and if the outdoor unit stops, every zone stops.

What does the warranty cover?

Our sheet lists 10 years on the compressor and 10 years on parts; labour is not included by the manufacturer. AirGreen extended warranty: possible.

AirGreen

A multi-zone system is planned room by room. At your home.

We measure every room, draw the line route and choose the right head for each zone. The on-site estimate is free and the quote arrives within 24 h.

RBQ 5645-9605-01Ventilation 15.8, refrigeration 15.10, electrical 16
We handle the circuitOur licence covers the electrical work
LogisVert : $3,240AHRI 212510994 checked against the list of October 1, 2026
Beware of scamsHydro-Québec does no phone or door-to-door solicitation for LogisVert
Sources checked on October 1, 2026.NEEP, Cold Climate Air Source Heat Pump List, product 425406 (AHRI 212510994): capacities and COP, modulation, SEER2, EER2, HSPF2.ENERGY STAR certified heat pump database, ID 4652577.Hydro-Québec, LogisVert eligible heat pump list (owner, existing home), file of October 1, 2026; participation guide, version 1.10.Costs: Hydro-Québec Rate D, 11.142 ¢/kWh (second tier, since 1 April 2026). Amounts shown are estimates; only the responsible bodies confirm the grant awarded.